CORSAIR RM850x 850W ATX 3.1 PC Power Supply, CYBENETICS Gold, PCIe 5.1, Fully Modular – CS-CP-9020270-NA
- Fully modular design for a clean and organized build.
- ATX 3.1 compliant with PCIe 5.1 support for the latest components.
- Native 12V-2×6 connector for direct GPU compatibility.
- 100% Japanese capacitors for exceptional reliability and performance.
- 140mm FDB fan ensures low-noise operation with manual control.
- Six-layer PCB design for improved stability and heat dissipation.
- 80 PLUS Gold and Cybenetics Gold certified for efficiency up to 90%.
- Zero RPM Fan Mode for silent operation at low loads.
- Resilient design with a 50°C maximum operating temperature.
- Modern Standby support for rapid wake times and energy efficiency.
Description
The CORSAIR RM850x 850W ATX 3.1 PC Power Supply offers cutting-edge performance and unrivaled reliability. Designed to deliver ultra-efficient power, it complies with the latest ATX 3.1 standard and supports PCIe 5.1, making it the perfect choice for modern high-performance systems. With a fully modular design, this power supply ensures a clean and streamlined build by allowing you to connect only the cables you need.
Equipped with 100% Japanese electrolytic capacitors, the RM850x guarantees exceptional electrical performance and long-term stability even under demanding conditions. Its low-noise operation is ensured by a 140mm fluid dynamic bearing fan with a customized fan curve, while the Zero RPM Fan Mode provides silent operation at lower loads.
Innovative features such as the native 12V-2×6 connector ensure seamless compatibility with the latest GPUs, eliminating the need for adapters. The six-layer PCB design further enhances voltage stability and heat dissipation, while the Cybenetics Gold and 80 PLUS Gold certifications promise efficiency of up to 90%, reducing energy consumption and thermal output.
Built for resilience, this power supply operates reliably at temperatures up to 50°C and supports modern standby modes for faster wake-from-sleep times. With its resonant LLC topology and DC-to-DC conversion, the RM850x ensures consistent, clean power delivery to every component in your system.
Feature | Details |
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Fully Modular | Reliable and efficient low-noise power supply with fully modular cabling, so you only have to connect the cables your system needs. |
ATX 3.1 Compliant | Compliant with the ATX 3.1 power standard from Intel®, supporting PCIe 5.1 and resisting transient power spikes. |
Native 12V-2x6 Connector | Ensures compatibility with the latest graphics cards with a direct GPU to PSU connection – no adapter necessary. |
100% Japanese Electrolytic Capacitors | Delivers steady, reliable power and dependable electrical performance with 105°C-rated Japanese capacitors. |
Low Noise with 140mm Fan | A 140mm FDB fan with a specially calculated fan curve ensures low-noise operation even at full load, with a fan speed adjustment knob on the back for quick manual control. |
Six-Layer PCB | A modular PCB with 50% more layers provides improved voltage stability and heat dissipation. |
50°C Maximum Operating Temperature | For reliable power even under high-stress conditions. |
Modern Standby Compatible | Extremely fast wake-from-sleep times and better low-load efficiency. |
80 PLUS Gold-Certified | Steady power output at up to 90% efficiency, and Cybenetics Gold certified for lower power consumption, less noise, and cooler temperatures. |
Zero RPM Fan Mode | For near-silent operation at lower loads. |
Resonant LLC Topology with DC-to-DC Conversion | Provides clean, consistent power and enables use of more energy-efficient sleep states. |
Additional information
Weight | 3.5 kg |
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Dimensions | 35 × 25 × 14 cm |
Brand | Corsair |
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